If you are starting with Neural Networks you should check out this online book. It contains over 300 pages of information on Neural Network Programming in Java. You can access it here.

• Chapter 1: Overview of Neural Networks
• Chapter 2: Matrix Operations
• Chapter 3: Using a Hopfield Neural Network
• Chapter 4: How a Machine Learns
• Chapter 5: Feedforward Backpropagation Neural Networks
• Chapter 6: Understanding Genetic Algorithms
• Chapter 7: Understanding Simulated Annealing
• Chapter 8: Pruning Neural Networks
• Chapter 9: Predictive Neural Networks
• Chapter 10: Application to the Financial Markets
• Chapter 11: Understanding the Self-Organizing Map
• Chapter 12: OCR with the Self-Organizing Map
• Chapter 13: Bot Programming and Neural Networks
• Chapter 14: The Future of Neural Networks

Fonte: http://www.jeffheaton.com/ai/